Expert: coffee will directly affect sexual satisfaction.

If you want to have passionate sex, have a cup of coffee before you go to bed; if you want to ruin your sex life, it's just as easy to drink one or two more cups.
Famous experts in sexual medicine in the United States have pointed out that coffee has a certain effect on sex, with moderate amounts beneficial and excessive harmful, according to Ruili magazine. Experts said that coffee affects sex because it has a direct impact on the sympathetic and parasympathetic nerves. Sympathetic and parasympathetic control of the human brain rise and fall each other: under the stimulation of the external environment during the day, the sympathetic nerve is dominant and exciting; when sleeping at night, the parasympathetic nerve is dominant and relaxing.
If you drink more than two cups of coffee before sex and the sympathetic nerves are excessively excited, people will not be able to have a relaxed and pleasant state of mind, the good mood of sex will be replaced by anxiety, the libido will be reduced, and the quality of sexual life will be greatly reduced. If you drink more than two cups of coffee after sex, the human body will still be in a state of excitement, which is not conducive to the recovery of the body.
However, for people whose sympathetic nerves are not easily excited, drinking a cup of coffee before sex can mobilize their emotions and improve the body's sensitivity to external stimuli, especially impressed by the pleasure of sexual life. Other studies have shown that drinking a cup of coffee before sex can make the best part of sex appear earlier and has a more significant effect on women than on men.
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